Fatal error: Uncaught Error: Class "Laravel\Socialite\Two\AbstractProvider" not found in /home/sourceex/public_html/pm/vendor/laravel/socialite/src/Two/TwitterProvider.php:7 Stack trace: #0 {main} thrown in /home/sourceex/public_html/pm/vendor/laravel/socialite/src/Two/TwitterProvider.php on line 7